EP1367304A4 - Hydraulic valve - Google Patents

Hydraulic valve

Info

Publication number
EP1367304A4
EP1367304A4 EP02778078A EP02778078A EP1367304A4 EP 1367304 A4 EP1367304 A4 EP 1367304A4 EP 02778078 A EP02778078 A EP 02778078A EP 02778078 A EP02778078 A EP 02778078A EP 1367304 A4 EP1367304 A4 EP 1367304A4
Authority
EP
European Patent Office
Prior art keywords
hydraulic valve
hydraulic
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02778078A
Other languages
German (de)
French (fr)
Other versions
EP1367304A1 (en
EP1367304B1 (en
Inventor
Hideo Nirasawa
Keisuke Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP1367304A1 publication Critical patent/EP1367304A1/en
Publication of EP1367304A4 publication Critical patent/EP1367304A4/en
Application granted granted Critical
Publication of EP1367304B1 publication Critical patent/EP1367304B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/008—Throttling member profiles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2663—Pressure responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
EP02778078A 2001-11-09 2002-11-08 Hydraulic valve Expired - Fee Related EP1367304B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001345254A JP3717158B2 (en) 2001-11-09 2001-11-09 Hydraulic valve
JP2001345254 2001-11-09
PCT/JP2002/011681 WO2003040599A1 (en) 2001-11-09 2002-11-08 Hydraulic valve

Publications (3)

Publication Number Publication Date
EP1367304A1 EP1367304A1 (en) 2003-12-03
EP1367304A4 true EP1367304A4 (en) 2006-01-04
EP1367304B1 EP1367304B1 (en) 2007-10-10

Family

ID=19158622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02778078A Expired - Fee Related EP1367304B1 (en) 2001-11-09 2002-11-08 Hydraulic valve

Country Status (7)

Country Link
US (1) US7146998B2 (en)
EP (1) EP1367304B1 (en)
JP (1) JP3717158B2 (en)
CN (1) CN100390448C (en)
DE (1) DE60222861T2 (en)
TW (1) TWI267602B (en)
WO (1) WO2003040599A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007306A1 (en) * 2004-02-28 2005-09-15 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Power steering pump has valve with piston which has axial inlet and radial outlets, peripheral outflow groove being positioned between two collars, forming curved control surface, towards which peripheral groove widens
JP2005329442A (en) 2004-05-20 2005-12-02 Toyota Motor Corp Control valve body for automatic transmission, and its manufacturing method
CN101198813B (en) * 2005-08-17 2010-11-17 爱信艾达株式会社 Spool valve device
JP2007187296A (en) * 2006-01-16 2007-07-26 Psc Kk Gas pressure control valve
DE102007031290A1 (en) * 2007-01-31 2008-08-07 Continental Teves Ag & Co. Ohg spool valve
JP4297949B2 (en) * 2007-04-26 2009-07-15 トヨタ自動車株式会社 Regulator valve
CN101251007B (en) * 2008-03-27 2012-04-18 中国海洋石油总公司 Inserting-mounting type electrohydraulic integration device
DE102008001955A1 (en) * 2008-05-26 2009-12-03 Zf Friedrichshafen Ag Slide valve for pressure control valve and pressure relief valve of hydraulic controller of transmission, has cylindrical shaped outer contour, where slide valve is arranged between position and another position in displaceable manner
EP2166423B1 (en) * 2008-09-19 2017-12-20 Isomatic A/S Balanced fluid valve
EP2166424B1 (en) * 2008-09-19 2017-06-07 Isomatic A/S Fluid regulator
DE102009028092A1 (en) * 2009-07-29 2011-02-10 Robert Bosch Gmbh Pressure control valve
DE102010041124A1 (en) * 2010-09-21 2012-03-22 Robert Bosch Gmbh Slide valve for controlling automatic transmission of motor car, has guide section provided with control edges for opening or closing flow cross-section between connection hole and chamber
DE102010043697A1 (en) * 2010-11-10 2012-05-10 Robert Bosch Gmbh Pressure control valve, in particular for controlling a clutch in a motor vehicle automatic transmission
US8720849B2 (en) * 2011-03-31 2014-05-13 Magna Powertrain Inc. Low gain pressure relief valve for a fluid pump
JP6089720B2 (en) * 2013-01-23 2017-03-08 株式会社不二越 Hydraulic control device
JP6405079B2 (en) * 2013-02-18 2018-10-17 本田技研工業株式会社 Hydraulic control circuit
GB201317458D0 (en) 2013-10-02 2013-11-13 Spd Swiss Prec Diagnostics Gmbh Improved pregnancy test device and method
WO2015190158A1 (en) * 2014-06-11 2015-12-17 アイシン・エィ・ダブリュ株式会社 Spool valve and lubrication switching device
US10456748B2 (en) 2015-07-31 2019-10-29 Ecowater Systems Llc Variable drain flow restrictor
JP5965047B1 (en) * 2015-12-18 2016-08-03 豊興工業株式会社 Pressure regulating valve
US10422437B2 (en) 2016-05-31 2019-09-24 Komatsu Ltd Spool valve, operation device, and work vehicle
US10641298B2 (en) 2016-10-10 2020-05-05 Hydraforce, Inc. Hydraulic control valve for controlling pressure drop across motors
US10088850B2 (en) * 2017-01-25 2018-10-02 Goodrich Corporation Brake pressure reducer valve with input pressure change compensation
JP6904858B2 (en) * 2017-09-04 2021-07-21 株式会社ジェイテクト Pressure reducing valve
US11448313B2 (en) * 2017-11-02 2022-09-20 Superior Transmission Parts, Inc. Pressure regulator valve
DE102018208755A1 (en) * 2018-06-04 2019-12-05 Zf Friedrichshafen Ag Pressure control valve
EP3715644B1 (en) * 2019-03-29 2023-11-08 Hamilton Sundstrand Corporation Spool servo valve
GB201905090D0 (en) 2019-04-10 2019-05-22 Spd Swiss Prec Diagnostics Gmbh Assay device
DE102020204756A1 (en) * 2020-04-15 2021-10-21 Deere & Company Hydraulic arrangement for a vehicle transmission
CN116928240B (en) * 2023-09-19 2023-12-12 陕西法士特汽车传动集团有限责任公司 Two-way self-feedback hydraulic control valve, clutch hydraulic control system and control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039932A1 (en) * 1969-08-11 1971-02-25 Carding Spec Co Piston valve
GB1411505A (en) * 1973-06-22 1975-10-29 Clerk R C Spool valves
EP0851160A1 (en) * 1996-12-26 1998-07-01 Ebara Corporation Flow force compensating method and flow control valve of spool type using the same method

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239148A (en) * 1938-06-10 1941-04-22 Hydraulie Dev Corp Inc Fluid pressure relief or unloading valve
US3563272A (en) * 1966-12-05 1971-02-16 Jean Mercier Servocontrol valve and system
US4014360A (en) * 1972-05-31 1977-03-29 Trw Inc. Plural-service hydraulic system
US3895703A (en) * 1973-10-26 1975-07-22 Caterpillar Tractor Co Combined steering clutch and brake control for crawler tractors
JPS5469431U (en) * 1977-10-26 1979-05-17
JPS5469431A (en) 1977-11-14 1979-06-04 Canon Inc Lens system built-in with variable power lens
US4325400A (en) * 1978-12-16 1982-04-20 Wynne John R Fluid flow equalizing valve arrangement
JPS5861381A (en) * 1981-10-05 1983-04-12 Komatsu Ltd Hydraulic control valve
US4556078A (en) * 1984-06-15 1985-12-03 Deere & Company Priority valve
JPH0338524Y2 (en) * 1985-02-18 1991-08-14
US4646786A (en) * 1985-10-17 1987-03-03 Pneumo Corporation Fluid control valves with angled metering ports
JP2522273B2 (en) 1986-12-27 1996-08-07 ソニー株式会社 Filter adjuster
JPH01150265A (en) 1987-12-07 1989-06-13 Sony Corp Recording and reproducing system
JPH01150265U (en) * 1988-04-08 1989-10-17
JPH0241874U (en) * 1988-09-14 1990-03-22
JP2655190B2 (en) 1989-06-21 1997-09-17 エスエス製薬 株式会社 Ointment containing corticosteroid
JP2522273Y2 (en) * 1991-08-06 1997-01-08 本田技研工業株式会社 Valve body structure
JPH0560250A (en) * 1991-09-02 1993-03-09 Nissan Motor Co Ltd Pressure control valve
JP3373905B2 (en) * 1993-08-24 2003-02-04 豊興工業株式会社 Pilot operated switching valve
US5758683A (en) * 1996-01-26 1998-06-02 Raymond Keith Foster On/off circuit for a hydraulic system
US5762134A (en) * 1996-02-20 1998-06-09 Ford Global Technologies, Inc. Hydraulic temperature compensated cooler bypass control for an automatic transmission
JP2960390B1 (en) * 1998-03-31 1999-10-06 川崎重工業株式会社 Fluid pressure equipment
JP3679300B2 (en) * 1999-06-10 2005-08-03 日立建機株式会社 Volume control valve for variable displacement hydraulic rotating machine
JP2001116158A (en) * 1999-10-15 2001-04-27 Nidec Tosok Corp Pressure control valve
JP2001295946A (en) * 2000-04-12 2001-10-26 Honda Motor Co Ltd Sliding member for hydraulic control valve, and slide! member for hydraulic control valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039932A1 (en) * 1969-08-11 1971-02-25 Carding Spec Co Piston valve
GB1411505A (en) * 1973-06-22 1975-10-29 Clerk R C Spool valves
EP0851160A1 (en) * 1996-12-26 1998-07-01 Ebara Corporation Flow force compensating method and flow control valve of spool type using the same method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03040599A1 *

Also Published As

Publication number Publication date
DE60222861T2 (en) 2008-01-31
US7146998B2 (en) 2006-12-12
US20040089355A1 (en) 2004-05-13
TW200300203A (en) 2003-05-16
TWI267602B (en) 2006-12-01
CN100390448C (en) 2008-05-28
CN1491329A (en) 2004-04-21
JP3717158B2 (en) 2005-11-16
JP2003148636A (en) 2003-05-21
EP1367304A1 (en) 2003-12-03
EP1367304B1 (en) 2007-10-10
WO2003040599A1 (en) 2003-05-15
DE60222861D1 (en) 2007-11-22

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